Python pattern for sharing configuration throughout application

Question

I have an application consisting of a base app that brings in several modules. The base app reads a parameter file into a configuration hash, and I want to share it across a

Answer 1

Answering old question:

Just use dependency injection as suggested by @Reed Copsey here. E.g.

class MyClass:
    def __init__(myConfig):
        self.myConfig = myConfig
        ...

    def foo():
        self.myConfig.getConfig(key)
        ...
        self.myConfig.setConfig(key,val)
        ...

...
# myConfig is your configuration management Module/Class
obj = SomeClass(myConfig)